*SUPPORT*
IN: kiki zup kiki gazzer fep OUT: PINK PINK YELLOW PINK PINK PINK YELLOW PINK
IN: kiki wif OUT: PINK PINK PINK PINK PINK PINK
IN: gazzer kiki OUT: YELLOW PINK
IN: gazzer OUT: YELLOW
IN: tufa wif OUT: RED RED RED RED RED RED
IN: tufa gazzer kiki OUT: RED YELLOW PINK
IN: kiki zup gazzer tufa OUT: PINK YELLOW RED PINK
IN: kiki zup tufa dax zup kiki zup gazzer OUT: PINK RED GREEN PINK YELLOW PINK GREEN PINK
IN: tufa kiki OUT: RED PINK
IN: tufa kiki zup dax fep OUT: RED PINK GREEN PINK RED PINK GREEN PINK
IN: tufa OUT: RED
IN: kiki fep OUT: PINK PINK
IN: kiki zup kiki OUT: PINK PINK PINK
IN: gazzer gazzer OUT: YELLOW YELLOW

*QUERY*
IN: kiki OUT: PINK
IN: tufa tufa OUT: RED RED
IN: dax OUT: GREEN
IN: dax zup tufa OUT: GREEN RED GREEN
IN: tufa kiki fep OUT: RED PINK RED PINK
IN: dax wif OUT: GREEN GREEN GREEN GREEN GREEN GREEN
IN: dax zup kiki kiki OUT: GREEN PINK PINK GREEN
IN: gazzer zup gazzer OUT: YELLOW YELLOW YELLOW
IN: gazzer dax OUT: YELLOW GREEN
IN: tufa zup gazzer zup tufa OUT: RED YELLOW RED YELLOW RED

*GRAMMAR*
dax -> GREEN 
 kiki -> PINK 
 tufa -> RED 
 gazzer -> YELLOW 
 x1 fep -> [x1] [x1] 
 x1 wif -> [x1] [x1] [x1] [x1] [x1] [x1] 
 u1 zup x1 -> [u1] [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 